When selecting lighting for industrial or outdoor environments, understanding IP ratings is crucial to ensure the fixtures can withstand the conditions they’ll face. Ingress Protection (IP) ratings define the level of protection a fixture offers against solids like dust and liquids such as water. This guide will help you navigate IP ratings and choose the ideal lighting for various applications.
IP ratings are two-digit codes that provide insight into a luminaire’s durability:
For example, an IP65-rated LED fixture is dust-tight (6) and protected against water jets (5), making it ideal for outdoor use or environments with moisture and dust.
An IPX5 rating means the fixture can withstand water jets from any angle. Here’s how it’s tested:
IPX6-rated devices endure high-pressure water jets for three minutes, offering enhanced water resistance compared to IPX5. This makes them ideal for harsher outdoor conditions, such as heavy rain or high-pressure washdowns.
IPX7 denotes protection against immersion in water up to 1 meter for 30 minutes, while IPX8 indicates protection against continuous immersion beyond 1 meter depth.
IP ratings are assessed using the IEC 60529 standard and its European counterpart, EN 60598, which detail specific test methods. For example:
| Application | Required IP Rating | LED Light Category |
| General indoor area | IP20 | Downlight, LED strip |
| Bathroom, warehouse | IPX4 | LED headlamp |
| Factories (low dust levels) | IP54 | LED high bay, gas station lights |
| Dusty factories/workshops | IP65 | High bay, ATEX explosion-proof |
| General outdoor area | IP65 or IP66 | Street lights, floodlights |
| Underground installations | IP67 | Wall lights, landscape lights |
| Underwater lighting | IP68 | Underwater lights |
Choosing the appropriate IP rating depends on the environment:
Understanding IP ratings ensures that your LED fixtures are equipped to handle their environment, offering peace of mind and prolonged performance.
At ACE LED Light, we specialize in designing and manufacturing robust, energy-efficient lighting solutions tailored for industrial and outdoor applications. Our products, including LED high bay lights, area lights, tri-proof lights, street lights, floodlights, and sports lights, are built to last and perform in even the most demanding environments.
With a focus on energy efficiency, our fixtures deliver significant cost savings while enhancing productivity and safety. Whether you need IP65-rated high bays for dusty factories or IP67-rated lights for underground installations, ACE LED Light offers a comprehensive range of solutions to meet your needs.
Choose ACE LED Light for reliable, innovative, and sustainable lighting solutions.